"The Cambridge audio 851N you were asking about is a 851D with a cxn streamer built in"
Sonos provides great functionality and convenience but from what I read so far, the issue lies with it's mediocre Cirrius Logic CODAC and the associated high jitter clocks. I am tempted to try out Wyred 4 Sound mod for $550.00 before I dive into Azur 851N. I don't think any external DAC would help the sound until digital out path is upgrade within Sonos.
Sonos provides great functionality and convenience but from what I read so far, the issue lies with it's mediocre Cirrius Logic CODAC and the associated high jitter clocks. I am tempted to try out Wyred 4 Sound mod for $550.00 before I dive into Azur 851N. I don't think any external DAC would help the sound until digital out path is upgrade within Sonos.